D40B45

No. 40 - 1/2" Pitch - Double - Plain Stock Bore Sprocket

Item #100810195

0.9375 in Minimum Bore

2.5 in Maximum Bore

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Alternate Products

US Tsubaki Inc. D40B45

No. 40 - 1/2" Pitch - Multiple Strand Sprocket

Item #105090800

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Product Details

Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at an angle to keyseat.

Tolerances meet or exceed ANSI standards
Manufactured of high carbon steel
Precise machining and processes ensure consistent finish and high quality
Chain rows are parallel and precisely spaced to increase longevity of sprocket and chain
Bores are concentric to pitch line, minimizing run out
Interchangeable with other manufacturers’ split-taper bushings

Specifications

Bushing Bore Size [Max]	2.5 in
Length Through Bore	1.75 in
Chain No.	40
Hardened Teeth	Without Hardened Teeth
Bore Range [Min]	15/16 in
Hub Dia.	3 3/4 in
Bushing Bore [Min]	0.938 in
Bore Type	Finished Bore
Pitch Dia.	7.168 in
Chain Sprocket Number	40
Stock Bore Size	15/16 in
No. of Teeth Rows Strands	2
Pitch Diameter	7.170 in
Chain Pitch	0.500 in
Bushing Bore Size [Min]	0.938 in
Caliper Diameter	6.851 in
Hub Projection	0.913 in
Chain Sprocket Pitch	0.5 in
Hub O.D.	3.75 in
Single Strand Tooth Thickness	0.275 in
O.D.	7.45 in
Finished Bore Size	0.938 in
Width Across Teeth	0.837 in
Inch/Metric	Inch
Sprocket Style	B
Bore Size [Max]	2.5 in
Series	B
Outside Dia.	7.4500 in
No. of Strands Across	2
Construction Internal	Solid
Outside Dia. [Min]	7.4500 in
Material	Steel
Material External Use	Steel
Pitch Diameter [Min]	7.170 in
No. of Teeth	45
Bore Range [Max]	2 1/2 in
Bore Size [Min]	0.938 in
Bore Style	Minimum Bore
Martin No.	40B45
Keyway	No Keyway or Setscrew
Hub Length Thru	1.475 in
Material Internal Use	Carbon Steel
Weight	11.36 LB
EAN or UPC	697950007335